MF-R040-2-99

Obsolete

Bourns Inc.

PTC RESET FUSE 60V 400MA RADIAL

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Obsolete

Bourns Inc.

PTC RESET FUSE 60V 400MA RADIAL

Technical Specifications

Parameters and characteristics for this part

Specification	MF-R040-2-99

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	400 mA
Current - Max [Max]	40 A
Current - Trip (It)	800 mA
Height - Seated (Max) [Max]	13.7 mm
Height - Seated (Max) [Max] [z]	0.539 "
Lead Spacing	5.1 mm
Lead Spacing	0.201 in
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Disc, Radial
Resistance - Initial (Ri) (Min) [Min]	520 mOhms
Resistance - Post Trip (R1) (Max) [Max]	1.29 Ohms
Time to Trip	3.8 s
Type	Polymeric
Voltage - Max [Max]	60 V

Part	Current - Hold (Ih) (Max) [Max]	Current - Max [Max]	Package / Case	Time to Trip	Voltage - Max [Max]	Mounting Type	Resistance - Initial (Ri) (Min) [Min]	Current - Trip (It)	Type	Operating Temperature [Max]	Operating Temperature [Min]	Lead Spacing	Lead Spacing	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max]	Resistance - Post Trip (R1) (Max) [Max]	Approval Agency
Bourns Inc. MF-R040-AP	400 mA	40 A	Disc Radial	3.8 s	60 V	Through Hole	520 mOhms	800 mA	Polymeric	85 °C	-40 °C	5.1 mm	0.201 in	0.539 "	13.7 mm	1.29 Ohms	cURus TUV
Bourns Inc. MF-R040-2-99	400 mA	40 A	Disc Radial	3.8 s	60 V	Through Hole	520 mOhms	800 mA	Polymeric	85 °C	-40 °C	5.1 mm	0.201 in	0.539 "	13.7 mm	1.29 Ohms	cURus TUV
Bourns Inc. MF-R040-0-99	400 mA	40 A	Disc Radial	3.8 s	60 V	Through Hole	520 mOhms	800 mA	Polymeric	85 °C	-40 °C	5.1 mm	0.201 in	0.539 "	13.7 mm	1.29 Ohms	cURus TUV

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Polymeric PTC Resettable Fuse 60V 400 mA Ih Through Hole Radial, Disc

Technical documentation and resources